山地住宅——福州天元花园设计

本文回顾了福州天元花园规划及建筑设计的艰辛过程，并对过程中的重要环节进行分析与评价，目的在于解决山地规划与建筑创作中的若干问题，以期获得类型学上的贡献。     

The flood of the century on the River Oder: effects on the 0+ fish community and implications for floodplain restoration

In summer 1997, the flood of the century occurred on the River Oder in the Czech Republic, Poland and Germany. Effects of the summer flood on the 0+ fish community were evaluated at the Lower Oder in the Polish–German National Park. Fish were collected from different mesohabitats before the flood, at rising water levels and after the flood using Point Abundance Sampling by electrofishing. Flooding caused changes in local 0+ fish assemblages and partly affected the physical habitat structure. Two sandbars were formed by breaches in the dike system, replacing the former uniform river embankments. Under post‐flood conditions, diversity was increased in nearly all mesohabitats. ‘Wash‐out’ of 0+ fish was highest in poorly structured mesohabitats. Effects of the summer flood on eurytopic species were the most pronounced. We suggest that the progeny of rheophilic species were affected to a lesser extent by flooding because of their adaptation to variable flow conditions. Furthermore, rheophilic 0+ fish were able to colonize the newly created mesohabitats and, thus, benefited from the increased habitat heterogeneity after the flood. In this context, implications for floodplain restoration are discussed. Copyright © 2001 John Wiley & Sons, Ltd.     

园林雕塑与环境

园林雕塑与环境是同步展开的。它与园林环境诸要素,如绿地水景、林木地貌、园林建筑小品的形态线型、色彩关系、尺度大小以及视距应有机地结合起来,互为条件,相互补充.本文着重论述雕塑与环境要素的统一协调关系和对比变化。     

Explaining variation in front gardens between suburbs of Hobart, Tasmania, Australia

This paper determines the relationships between the dependent variables, presence of trees in front garden and front garden type, and socio-economic, environmental and demographic variables, at the suburb scale in Hobart, Tasmania, Australia. Garden type, largely following a pre-existing classification, and the presence/absence of trees, were recorded from 50 randomly located front gardens in each of 31 suburbs. The suburbs were classified into four groups on the basis of their spectrum of garden types and the percentage frequency of trees. Group one consisted of coastal suburbs of relatively high socio-economic status. Group 2 consisted of suburbs of moderate socio-economic status. Group 3 consisted of the poorest suburbs. The fourth group was composed of suburbs of high socio-economic status, located close to the centre of the city in hilly terrain. All except the rarest garden type occurred in all four groups of suburbs. Multiple regression and general linear models were used to predict tree presence, and the prevalence of particular garden types at the suburb level. Household income was the best predictor of the percentage frequency of trees in front gardens. The variables that appeared in models for garden types were: the percentage of the population with tertiary education (four instances); percentage of population older than 65 years (4); household income (3); percentage of households renting dwellings (3); altitude (3), rainfall (3); unemployment rate (2); percentage of population born in Australia (2); percentage of medium-sized gardens (2); suburb age (1); percentage of workforce in professional and managerial occupations (1). The 12 garden types that could be modelled responded individualistically to these independent variables.     

超声波水域灭藻净水装置在上海曲阳公园景观湖的应用

超声波水域灭藻净水装置,是欧盟推出的最新环境友好设备。本文介绍了超声波的发生与作用;超声波的灭藻净水机理;超声波的应用情况与使用效果;最后还提出超声波与增氧曝气及纳米技术结合的讨论商榷意见。     

一种示温涂料及应用

介绍一种具有超温报警特异性能的示温涂料，介绍了原料、配方及物理、化学性能，并考察了该涂料在锦州石化公司重油催化裂化再生器装置实际应用效果。     

74××164芯片在微电脑家电中的应用及仿真

移位寄存器74××164因具有串并数据转换功能而在微电脑家电中广泛使用,文章对74××164在电路中实现按键扫描及显示功能的应用进行分析,并利用Proteus软件加以仿真演示。     

人文景观与自然的交融——以乌石彭德怀故居纪念园规划为例

以湘潭乌石彭德怀纪念园为例,提出弘扬人文景观与开发利用自然资源相结合,相互交融互为升华的观点,引导丰富纪念地及塑造风景名胜区。     

色彩设计在商品展示陈列中的应用

商品的展示陈列是商品营销的重要手段，商品的置放与排列、商品色彩与展示陈列中的环境色彩的相互配置，既要合理性、艺术性，又要突出商品的形象和特征，其中色彩设计起着极其重要的作用。     

干旱区植物种质资源保育及伊犁-吐鲁番国家植物园建设构想

【意义】伊犁-吐鲁番国家植物园是中国唯一一个处于温带大陆气候的植物园,具有独特的地域和生物多样性特点,是干旱区荒漠植物收集、引种、保育的宝库。干旱区内独特且丰富的抗逆生物种质资源,是国民经济可持续发展的重要资源,也是联合国《生物多样性公约》生物多样性保育的重点区域。广泛收集保育干旱区野生植物种质资源并进行有效迁地保育,对保障全球生物资源安全有重要意义。【分析】国家植物园体系在考虑国家重大战略、主要气候类型与典型植被区划特点、生物多样性热点地区、服务经济社会发展需要等因素后,依据国家代表性、保护系统性、社会公益性、管理可行性等准入条件,将伊犁-吐鲁番国家植物园纳入国家植物园体系布局。因此,按照国家植物园体系的主要建设任务,整合中国科学院新疆生态与地理研究所在新疆已建的伊犁植物园及吐鲁番沙漠植物园,建设伊犁-吐鲁番国家植物园,是构建干旱区植物迁地保育体系的必然要求。【展望】伊犁-吐鲁番国家植物园旨在构建干旱区植物迁地保育体系,建设集生态保护、物种保育、科学研究、开发利用、实验示范、科普教育和旅游观光为一体的世界最大的综合性干旱区植物园。为实现中国生物多样性保护目标和建设美丽中国奠定基础,并为中国“一带一路”战略实施提供科技支撑及中国方案。